llvm-6502/include/Support/hash_map

//===-- Support/hash_map - "Portable" wrapper around hash_map ---*- C++ -*-===//
//
// This file provides a wrapper around the mysterious <hash_map> header file
// that seems to move around between GCC releases into and out of namespaces at
// will.  #including this header will cause hash_map to be available in the
// global namespace.
//
//===----------------------------------------------------------------------===//

#ifndef SUPPORT_HASHMAP_H
#define SUPPORT_HASHMAP_H

#if __GNUC__ == 3
#include <ext/hash_map>
using __gnu_cxx::hash_map;
#else
#include <hash_map>
#endif

#endif